title: Prostate biopsy after abdominoperineal resection: a diagnostic challenge.
abstract: Prostate biopsy in patients who underwent abdominoperineal resection (APR) of the rectum is commonly considered a technical challenge even for experienced urologists, although tissue diagnosis is essential in prostate cancer management. Transperitoneal, transperineal and transgluteal approaches have been reported, under US, CT or MRI guidance. Transperineal biopsy seems to be the safest and most cost-effective technique. At our institution we developed a modified transperineal biopsy approach with combined transperineal and suprapubic US guidance. Here we report the cases of two patients who came to our institution for PSA raise years after APR procedure, describing in detail the modified transperineal technique and the results of tissue sampling.
authors.affiliation: Clinica Urologica - Azienda Ospedaliero-Universitaria Santa Maria della Misericordia, Udine, Italy.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Morlacco
authors.forename: Sergio
authors.initials: S
authors.lastname: Bierti
authors.forename: Maria
authors.initials: M
authors.lastname: Abbinante
authors.forename: Bruno
authors.initials: B
authors.lastname: Frea
authors.forename: Simone
authors.initials: S
authors.lastname: Crivellaro
mesh_terms: D000005:Abdomen / Q000601:surgery; D000230:Adenocarcinoma / Q000601:surgery*; D000369:Aged, 80 and over; D001707:Biopsy, Needle / Q000379:methods; D015179:Colorectal Neoplasms / Q000601:surgery*; D006801:Humans; D061705:Image-Guided Biopsy; D008297:Male; D008875:Middle Aged; D016609:Neoplasms, Second Primary / Q000000981:diagnostic imaging / Q000473:pathology*; D010502:Perineum / Q000601:surgery; D011467:Prostate / Q000000981:diagnostic imaging / Q000473:pathology*; D011471:Prostatic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D012007:Rectum / Q000601:surgery*; D018084:Ultrasonography, Interventional